/// <summary>
/// 获取一个新的系统设置的副本
/// </summary>
/// <param name="db">数据库连接项目</param>
public SettingBase(IModelToDbContextOfBase db)
{
Type classType = this.GetType();
Dictionary<string, PropertyInfo> properties = new Dictionary<string, PropertyInfo>();
List<string> keys = classType.GetProperties()
.Where(x => x.CanRead)
.ToList()
.ConvertAll(property =>
{
string key = string.Format("[{0}]{1}", classType.FullName, property.Name);
properties.Add(key, property);
return key;
});
List<SettingDetail> sds = db.SettingDetails.Where(x => keys.Contains(x.Key)).ToList();
keys.Where(key => !sds.Any(sd => sd.Key == key)).ToList()
.ForEach(key =>
{
string value = properties[key].GetValue(this).ToString();
SettingDetail sd = new SettingDetail(key, value);
sds.Add(sd);
});
this.details = sds;
}
/// <summary>
/// 设置
/// </summary>
/// <param name="propertyName"></param>
/// <param name="value"></param>
protected void SetValue(string propertyName, object value)
{
Type classType = this.GetType();
string key = string.Format("[{0}]{1}", classType.FullName, propertyName);
SettingDetail sd = this.details.FirstOrDefault(x => x.Key == key);
if (sd == null)
{
sd = new SettingDetail(key, value.ToString());
this.details.Add(sd);
return;
}
sd.Value = value.ToString();
}
